Balboa SF273 Spaform

Balboa SF273 Spaform

Quick Find Code:  31011
Our Price:  £310.00(Inc. 20% VAT)



No stock, discontinued


Made by Balboa

Genuine Balboa Replacement PCB.

Fits Spaform SF273

This circuit board is used on many hot tubs and spas (see below) and is easily recognised by its manufacturers code 52604, it is M7 which means it has 2 x M7 sensors connecting from the board to the heater.

The PCB is very easy to fit as it will be like for like the same as the original one.


The best way to test a circuit board is to disconnect all the pumps, lights and heater so only the circuit board and touch panel are connected and if the fault still exists its recommended to try a new touch panel first as this is easily returned.


This part should be fitted by a experienced tradesman or a competent individual as a faulty install could result in board damage and invalidate warranty.

Regarding returns: It is note possible to return a Circuit board if it has been taken out of it's protective bag and or been fitted, so therefore please be careful when diagnosing and testing the hot tub fault correctly.

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Product Specification

Manufacturers Code

MPN:  52604

Product Attributes

Quick Find Code:  31011
Brand:  Balboa
Make & Model:  52604
Width (cm):  24
Height (cm):  18
Pump 1:  Single or dual speed
Pump 2:  Single Speed
Pump 3:  Single Speed
Air Blower:  Yes
Heater:  3kw M7
Light option:  12 volt or 230 volt
Ozone:  Ready
Topsides Compatible:  VL Range (J7 Switch to Deluxe)

Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz

The following manuals are available for this product

Need More Detail?

At Hot Tub DIY we want to make it as easy as possible for you to repair or build your hot tub, the following guides relate to this product.

For a full list of guides please go to our Articles page and choose a section : Hot Tub Help Articles

Hot Tub Electrical Guides

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Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz